Plunging assembly for driveshaft

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11767877
APP PUB NO 20210062860A1
SERIAL NO

16963590

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A plunging assembly of a driveshaft includes: an outer housing having a bore having a plurality of outer ball grooves extending in a longitudinal direction; an inner shaft being disposed to be able to undergo relative movement in the longitudinal direction in the bore of the outer housing and having a plurality of inner ball grooves that are paired respectively with the outer ball grooves to form a plurality of ball tracks; a plunging unit connecting the outer housing and the inner shaft to allow a plunging motion and a rotational power transmission between the outer housing and the inner shaft; and a stopper that is provided in the bore of the outer housing to limit relative movement of the inner housing and the inner shaft in a direction in which the inner shaft is inserted into the bore. The outer housing has a mounting hole communicating with the bore, and the stopper is a plug member that is inserted into the mounting hole in a state that a frontal end portion thereof is exposed to the bore.

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Patent Owner(s)

Patent OwnerAddress
ERAE AMS CO LTDDALSEONG-GUN DAEGU 42981

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jang, Dal Soo Daegu, KR 7 3
Kim, Do Hyun Daegu, KR 135 894
Park, Se Jung Daegu, KR 15 15

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